

    \filetitle{dbcol}{Retrieve the specified column or columns from database entries}{dbase/dbcol}

	\paragraph{Syntax}\label{syntax}

\begin{verbatim}
D = dbcol(D,K)
\end{verbatim}

\paragraph{Input arguments}\label{input-arguments}

\begin{itemize}
\item
  \texttt{D} {[} struct {]} - Input database with (possibly)
  multivariate tseries objects and numeric arrays.
\item
  \texttt{K} {[} numeric \textbar{} logical \textbar{} `end' {]} -
  Column or columns that will be retrieved from each tseries object or
  numeric array in in the intput database, \texttt{D}, and returned in
  the output database.
\end{itemize}

\paragraph{Output arguments}\label{output-arguments}

\begin{itemize}
\itemsep1pt\parskip0pt\parsep0pt
\item
  \texttt{D} {[} struct {]} - Output database with tseries objects and
  numeric arrays reduced to the specified column.
\end{itemize}

\paragraph{Description}\label{description}

\paragraph{Example}\label{example}


